package First1;

public class ArrayExer1 {
	public static void main(String[] args) {
		int [][] arr = new int [][] {{3,5,8},{12,9},{7,0,6,4}};
		int sum = 0;
		for (int i = 0; i < arr.length; i++) {
			for (int j = 0; j < arr[i].length; j++) {
				sum+=arr[i][j];
			}
		}
		
		System.out.println(sum);
	}
}
